NYC6

For the 13th time the I6 Bavarian jewels (N54/55) wins the International Engine of the Year award. A marvel of mechanical engineering. The company has truly mastered the classic I6 power plant. A lightweight, small, strong, engine that feels and pulls like a V8 while getting better fuel economy. Proust Munich!
http://f30.bimmerpost.com/forums/sho....php?t=1002654

HP JNKEY

Have to agree.

I love my tuned N54 535.
They like E85 blended gas too.

NYC6

N54 135i here. It only has the PPK as its my DD. I love the little rocket.
The engines are masterpieces.

ThumperNC24

Can't wait to pick up my N54 335 on wednesday!

2007 335xi sedan 6 speed manual.

It's my mom's old car. She upgraded....to a 2011 335 xDrive Sedan auto. I'll have to do a little N54 vs N55 comparison